US3127243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recovery of potable water from human metabolic wastes
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:13
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/18; Y; Y02; Y02W; Y02W10/00; Y02W10/30; Y02W10/37; Y10; Y10S; Y10S203/00; Y10S203/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
THE METHOD OF EXTRACTING POTABLE WATER FROM HUMAN NATURAL BIOLOGICAL WASTES COMPRISING STEPS OF FIRST VAPORIZING THE MORE VOLATILE CONSTITUENTS OF THE WASTES, THEN OXIDIZING THE CONTAMINANTS FOUND IN THE VAPOR BY PASSING A MIXTURE OF AIR AND THE VAPOR OVER A HEATED PLATINUM CONTAINING CATALYST, AND FINALLY COOLING THE VAPOR TO THE TEMPERATURE AT WHICH WATER CONDENSES.
Claim 2
Independent Claim
58 words
THE METHOD OF EXTRACTING POTABLE WATER FROM HUMAN NATURAL BIOLOGICAL WASTES COMPRISING STEPS OF FIRST VAPORIZING THE MORE VOLATILE CONSTITUENTS OF THE WASTES, THEN OXIDIZING THE CONTAMINANTS FOUND IN THE VAPOR BY PASSING A MIXTURE OF AIR AND THE VAPOR OVER A HEATED PLATINUM CONTAINING CATALYST, AND FINALLY COOLING THE VAPOR TO THE TEMPERATURE AT WHICH WATER CONDENSES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |